Reported-by: Robert Morris <rtm@csail.mit.edu>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/record.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c
index 7b6423584eae..6aa3a9d44df1 100644
--- a/fs/ntfs3/record.c
+++ b/fs/ntfs3/record.c
@@ -279,7 +279,7 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi,
struct ATTRIB *attr)
if (t16 > asize)
return NULL;
- if (t16 + le32_to_cpu(attr->res.data_size) > asize)
+ if (le32_to_cpu(attr->res.data_size) > asize - t16)
return NULL;
t32 = sizeof(short) * attr->name_len;
--
2.34.1